ML20197E176
| ML20197E176 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 07/02/1979 |
| From: | Paulus R, Thompson D NRC OFFICE OF INSPECTION & ENFORCEMENT (IE) |
| To: | |
| References | |
| PNO-79-067AV, PNO-79-67AV, NUDOCS 7907120162 | |
| Download: ML20197E176 (2) | |
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MtELaueMy N0nntATION
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PRELDital4RY NOTIFICATION OF EVENT OR UNOSUAL OCCUlutENCE - PIO-7H7-AV t<
..., This orolisinary notif" cation conotitutes summew infomation of 'an event pf, safety ot oublic inv.arest sion' ficance.
The Snfomation presentae is a mummery of information as of 7:00 a.m. on April. 1979..
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..:. Makfletown Pennsylvania (DN 50-520)
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36$ set:., UPDATED STATUS REPORT
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5AM: coolant temperature is 162 degrees F.
The highest incere thorse-i couple tamperature indication is 270 degrees F.
Core flow is being pro-Core cooline is being maintained by steaming 3.vided ty natural circulation.
$ the "A" Steam Generator to the main condenser on the typass valve. The A " increases in temperatures over the naet week are due to deliberate reduction of the opening of the bypass valve in order to increase the thermal driving
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.ksed for naturel circulation riow.
Primary pressure is about 325 psi.
g The licensee still plana to slowly decrease pressure to about 250 psi.
. W ' Daily measurements of remeter building watee level still indicata 7.0 s 0.5
$ feet above floor 1evel..
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3; Twpressure/ Volume Control system continues to progresa toward completion c stoely.
1 Einwironmental 5tstusi invironmental'rediation levels remain consistant with neturel background levels.
Airborne relemass remain well below Technical Specification limits.
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June 25-July 1,1979.19 air samples, 8 milk. samples. 4 vegetation samples end
- 2. soil samples were collected by the NRC.
All analytical results were less than
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EPA air, water, and milk samples collected during the week (up to June 29) showed no detectable activity from TMI.
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